#303D05

Closest named color: Dark Olive (#373E02). oklch(33.7% 0.078 122.6), rgb(48, 61, 5).

Aa

White text reads best on this color (11.69:1).

About this color

#303D05 is a dark, moderately saturated brown. In OKLCH its lightness is 34%, its chroma 0.078 and its hue 123°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Olive (#373E02), ΔE 0.012 away. White text reads best on it, at 11.69:1.

Hue familyBrowns
Lightnessdark (34%)
Chromamoderately saturated (0.078)
Temperaturein between
Nearest nameDark Olive (#373E02)
Black text1.79:1
White text11.69:1

Values

HEX#303D05
RGBrgb(48, 61, 5)
HSLhsl(74, 85%, 13%)
OKLCHoklch(33.7% 0.078 122.6)

Contrast

WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.

PairWCAG 2ResultAPCAAPCA guidance
White text on #303D05 11.69:1 AAA Lc -100.4 Preferred for body text
Black text on #303D05 1.79:1 Fails Lc 0.0 Not readable
#303D05 text on white 11.69:1 AAA Lc 96.8 Preferred for body text
#303D05 text on black 1.79:1 Fails Lc 0.0 Not readable

Tints and shades

A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 900.

  1. Step 50

    50

    #F4F6F1

    oklch(97% 0.007 124.4)

  2. Step 100

    100

    #E8ECE0

    oklch(93.7% 0.017 121.8)

  3. Step 200

    200

    #D5DDC6

    oklch(88.5% 0.032 122.7)

  4. Step 300

    300

    #BAC79E

    oklch(80.9% 0.057 122)

  5. Step 400

    400

    #96AA68

    oklch(70.7% 0.092 122.5)

  6. Step 500

    500

    #7D953C

    oklch(63.2% 0.119 122.5)

  7. Step 600

    600

    #667F11

    oklch(55.7% 0.13 122.7)

  8. Step 700

    700

    #556B00

    oklch(49.2% 0.12 122.6)

  9. Step 800

    800

    #455708

    oklch(42.6% 0.1 122.8)

  10. Step 900

    900 (this color)

    #303D05

    oklch(33.7% 0.078 122.6)

  11. Step 950

    950

    #222A0D

    oklch(26.9% 0.049 122.6)

Export this scale for Tailwind in the Tailwind colors tool

#303D05 with color blindness

Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.

VisionSeen asShift (ΔE)
Protanopia (no red cones)#4138000.031
Deuteranopia (no green cones)#40380A0.032
Tritanopia (no blue cones)#3339330.066
Achromatopsia (no color)#3838380.078

Harmonies

Hue rotations in OKLCH that keep this color's lightness and chroma.

Complementary

The opposite hue (180°).

  • #303D05

    #303D05

    oklch(33.7% 0.078 122.6)

  • #3F2C58

    #3F2C58

    oklch(33.7% 0.078 302.4)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #303D05

    #303D05

    oklch(33.7% 0.078 122.6)

  • #443500

    #443500

    oklch(33.6% 0.069 91.2)

  • #0D4222

    #0D4222

    oklch(33.6% 0.078 152.3)

Open the analogous palette in the generator

Split complementary

The two hues beside the complement (150° and 210°).

  • #303D05

    #303D05

    oklch(33.7% 0.078 122.6)

  • #2A335F

    #2A335F

    oklch(33.7% 0.078 272.8)

  • #4E2648

    #4E2648

    oklch(33.6% 0.078 333)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #303D05

    #303D05

    oklch(33.7% 0.078 122.6)

  • #043B5B

    #043B5B

    oklch(33.7% 0.077 241.7)

  • #572333

    #572333

    oklch(33.6% 0.079 3)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #303D05

    #303D05

    oklch(33.7% 0.078 122.6)

  • #003F49

    #003F49

    oklch(33.8% 0.059 212.2)

  • #3F2C58

    #3F2C58

    oklch(33.7% 0.078 302.4)

  • #58251C

    #58251C

    oklch(33.5% 0.078 31.7)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #303D05, closest first.

Similar named colors

The eight closest entries in our named color list, with their ΔE distance.

Use #303D05 in your product

Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.